Privilege escalation in Trend Micro Worry-free Business Security
CVE-2021-44020
An unnecessary privilege vulnerability in Trend Micro Worry-Free Business Security 10.0 SP1 could allow a local attacker to escalate privileges on affected installations. Please note: an attacker must first obtain the ability to execute lo…
Vulnerability class: Privilege Escalation
EPSS: 0.003 (26.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Trend Micro Worry-free Business Security — versions 10.0 SP1
- Trendmicro Worry-free_business_security — versions 10.0
Weakness classification (CWE)
References
- security@trendmicro.com (x_refsource_MISC, Vendor Advisory)
- security@trendmicro.com (VDB Entry, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-44020?
- CVE-2021-44020 is a high-severity vulnerability in Trend Micro Worry-free Business Security, classified under Improper Privilege Management. CVSS score: 7.8/10. Published 2021-12-03.
- How severe is CVE-2021-44020?
- High severity. CVSS v3 base score is 7.8 out of 10.